0.5

说明：  OFDM系统是将一个用户的信息分别调制在了多个相互正交的子载波上面，对频率偏移非常敏感，OFDM同步技术非常关键，这里予以实现(OFDM system is a user' s information were prepared in a number of mutually orthogonal subcarriers above, is very sensitive to frequency offset, OFDM synchronization is critical to achieve here)

The classic method of calculating GLCM texture, based on matlab platform

一个关于Matlab的神经网络识别字符的小程序，挺好玩的(One on Matlab neural network character recognition applet, really fun)

劳斯稳定性判据的matlab实现。直接运行M文件，按提示输入特征多项式参数，即可进行系统稳定性判别。(The Routh-Hurwitz stability criterion is a necessary (and frequently sufficient) method to establish the stability of a single-input, single-output (SISO), linear time invariant (LTI) control system. More generally, given a polynomial, some calculations using only the coefficients of that polynomial can lead us to the conclusion that it is not stable. in this program you must give your system coefficents and the Routh-Hurwitz table would be shown )

基于svpwm（矢量控制技术）的永磁同步电机仿真模型，在simulink里面仿真(Based on svpwm (vector control technology) simulation model of permanent magnet synchronous motor, which in simulink simulation)

Detection of qpsk signals

时变参数向量自回归模型的估计代码以及模型应用方法(Estimation code and application of Time-Varying parameter vector autoregressive model)

给出接收信号眼图及系统仿真误码率，快速扩展随机生成树算法，有PMUSIC 校正前和校正后的比较。( The received signal is given eye and BER simulation systems, Rapid expansion of random spanning tree algorithm, A relatively before correction and after correction PMUSIC.)

sparse multinomial logistic regression

matlab与VC版本的FFT与FIR程序代码(FFT and FIR code written in both matlab and stand C)